Prefabricated construction inspection notes

One, in the construction of prefabricated components in the process should provide factory certification, one of the steel components should not be obvious deformation, damage and severe corrosion and welding parts may not be removed, weld surface must not have defects such as cracks, welding tumor. Second, check the main stress of prefabricated components in design of fire protection should be consistent with eligibility, concrete, mortar floor quality meets design requirements, three, testing in the bolt size, number of nodes and their support system also meets the requirements, four, is the roof, exterior walls, exterior doors and Windows to prevent rain and snow leakage measures meet the criteria.

Post time: Nov-29-2016
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